C13223313311212111133133313331333133313233121333133313331333133323311211   >>    C1322331331121211113313331333133313331323312133313331333133313332331121   <<    C13223313311212111133133313331333133313233121333133313331333133323311213   >>      C13223313311212111133133313331333133313233121333133313331333133323311212   >>